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- Can JavaScript be programmed?
- JavaScript is a high-level, interpreted programming language and one of the important languages for developing web applications. JavaScript is dynamic, cross-platform, and closely integrated with HTML/CSS. It can realize various dynamic effects, user interface interaction, client-side scripting and other functions. It is widely used in web development, browser plug-in development, and server-side programming. and mobile application development. So, can JavaScript write various programs? The answer is yes. JavaScript can not only
- Front-end Q&A . express 684 2023-04-24 15:00:06
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- Revealing the secret to victory in the data competition: analyzing the advantages of A100 in 200 games
- 2022 is an important year for the development of the AI field, and the same is true for the field of data competition, with total prize money across all platforms exceeding $5 million. Recently, the machine learning competition analysis platform MLContests conducted a large-scale statistics on the 2022 data competition. New report looks back at all the noteworthy happenings in 2022. The following is a compilation of the original text. Highlights: Tools of choice for successful contestants: Python, Pydata, Pytorch, and gradient-boosted decision trees. Deep learning has yet to replace gradient-boosted decision trees, although the former often gain value when getting acquainted with boosting methods. Transformer continues to dominate in NLP
- AI . express 1319 2023-04-21 19:55:07
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- How to create a project in nodejs
- As a developer, when you decide to use Node.js for backend development, the first step is to create a new project. There are many different ways to accomplish this task, but in this article, we will discuss the most common ones. Before starting, make sure you have Node.js installed. If you haven't installed it yet, you can go to the official website to download the latest version. 1. Use npm initnpm is a package management tool for Node.js. It can not only install and uninstall dependencies, but also create new ones.
- Front-end Q&A . express 4071 2023-04-19 14:23:55
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- How to implement local upload audio function in uniapp
- In recent years, with the development and popularization of mobile Internet, various applications have sprung up, among which audio applications have shown an explosive growth trend. Handheld KTV applications such as Changba and Maisong have become an important choice for young people in leisure and entertainment. However, most audio functions in applications require uploading audio files to the server to achieve functions such as sharing and on-demand playback. In this context, this article will introduce how to implement the local upload audio function in uniapp. uniapp is a cross-platform development framework that supports the program once
- uni-app . express 2841 2023-04-18 14:46:53
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- How to install oracle command line
- Oracle is one of the most popular relational databases. It is widely used in enterprise-level applications and web applications. In this article, we will learn how to install Oracle database on command line interface. The files you need to download to download the Oracle database installation package are provided on the Oracle official website. You can directly download the corresponding version of the Oracle code installation package. It is recommended to choose to install the latest version. Each version has a corresponding download link. Here are some download links: Oracle 18c (Linux x86-64
- Oracle . express 699 2023-04-18 09:44:04
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- What do you learn about the nodejs development environment?
- Node.js development environment study notes: From installation to development practice Node.js is a JavaScript running environment based on the Chrome V8 engine. It can be used to easily develop code and run JavaScript applications, including server-side web applications. Before starting Node.js development, you must first prepare the development environment. In this article, we will introduce how to prepare a Node.js development environment and introduce some basic development practices. 1. Ann
- Front-end Q&A . express 567 2023-04-18 09:42:22
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- How to use Node.js to jump to web pages
- In Node.js, web page jump is a common function of web applications. It allows us to take the user from one page to another and then update the URL and browser history while displaying the new page content. In this article, we will explore how to use Node.js to jump to web pages. We will discuss the following topics: - Basic knowledge of web page jump - How to use Express.js for web page jump - How to use pure Node.js for web page jump - Basic knowledge of security considerations Basic knowledge of web page jump
- Front-end Q&A . express 727 2023-04-17 17:14:29
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- How does nodejs work? Where does it run?
- Where does Node.js run? Node.js is an open source, cross-platform JavaScript running environment. It takes advantage of the powerful performance of the Google V8 engine, allowing JavaScript to run on the server side instead of being limited to browser-side execution. So, how exactly does Node.js work, and where does it run? This article will delve into this issue. 1. How Node.js works. Before discussing where Node.js runs, we need to first understand
- Front-end Q&A . express 964 2023-04-17 17:19:07
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- How to add third-party libraries or modules to nodejs
- Node.js is a very popular server-side JavaScript running environment. Many people like to use this tool to develop and deploy applications. Although the built-in functions of Node.js are already very powerful, sometimes we need to use third-party libraries or modules to extend its functions. So, how to add a third party to Node.js? This article will introduce you to several ways to add third parties. 1. Use npm to install npm is the package management tool for Node.js. It is an important part of Node.js and also an add-on.
- Front-end Q&A . express 1075 2023-04-17 17:29:03
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- How to check if Node.js was installed successfully
- Node.js is a JavaScript running environment based on the Chrome V8 engine. It enables JavaScript to run on the server side and enables very efficient server-side programming. Installing Node.js is already very easy for developers, but sometimes we need to check whether the installation was successful. This article will describe how to check whether Node.js was installed successfully. 1. Check the Node.js version number. After installing Node.js, the first thing to check is the Node.js version number. exist
- Front-end Q&A . express 1385 2023-04-17 15:51:33
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- How to convert Html to PDF with Node.js (Guide)
- Node.js Html to PDF Conversion Guide With the development of the Internet, more and more websites need to provide document downloads in PDF format to facilitate users to read or print offline. Using Node.js to convert HTML to PDF has become a popular solution. In this article, we will introduce how to use Node.js to convert HTML to PDF, while analyzing related technologies and precautions. Environment preparation: Before you start converting HTML to PDF, you need to ensure that Node.j is installed in your local environment.
- Front-end Q&A . express 1594 2023-04-17 16:04:33
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- What books should I read if I have zero foundation in web front-end?
- With the development of the Internet, Web front-end development has become a popular profession. For beginners who have no relevant foundation, how to choose the right teaching materials to learn Web front-end has become a big problem. This article will recommend several Web front-end books suitable for beginners. 1. "The Definitive Guide to HTML5 and CSS3" The first recommendation is the "The Definitive Guide to HTML5 and CSS3". HTML5 and CSS3 are the two basic frameworks for front-end development. Mastering them is a necessary condition for learning Web front-end development. This book provides a comprehensive introduction to HTML5
- Front-end Q&A . express 148 2023-04-17 15:03:19
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- The browser cannot run nodejs
- The browser cannot run nodejs. Now, with the continuous development of Internet technology, the role of front-end engineers is becoming more and more important. The front-end technology stack has also developed from the original HTML, CSS, and JavaScript to more powerful and advanced frameworks and tools such as Vue, React, and Angular. Any front-end engineer knows that Node.js is a very important technology that brings more possibilities to front-end development. It helps developers quickly build web applications and can also be used for server-side development
- Front-end Q&A . express 137 2023-04-17 15:03:17
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- nodejs requests fake data
- Implementation method of Node.js requesting fake data. As a popular back-end JavaScript running environment, Node.js is widely used in the development of web applications. During the development process, in order to test or simulate some business scenarios, we often need to use some dummy data, but we do not want to rely on the real back-end interface return. At this time, we can use Node.js to request fake data to meet development needs. This article will introduce how to request fake data based on Node.js. 1. Install mockjsmock
- Front-end Q&A . express 139 2023-04-17 15:03:13
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- How to use Node.js to listen for requests
- Node.js is a very popular server-side JavaScript environment, and one of its main advantages is its ability to efficiently handle large numbers of concurrent requests. In this article, we will introduce how to use Node.js to listen for requests. To use Node.js to listen for requests, we first need to create a server. In Node.js, servers can be created through the built-in `http` module. Here is a simple server example: ```const http = require("http"
- Front-end Q&A . express 1341 2023-04-17 15:26:11
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